externalstudy.com - dns.ninja

`externalstudy.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:885d:9b52:c623:6fb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.234.117.29^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-117-29.compute-1.amazonaws.com`
		A	54.243.19.140^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-243-19-140.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail2.namebrightmail.com`
TXT	`afternic-verification-W4rHXN8wVHjVbBFXxCrVhd`
TXT	`godaddyverification=OxH5VFQwoNoPePp+3uBXiw==`
TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
TXT	`v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:na...`
TXT	`d0608e60692cb76fe88bb98cc9a8cc102f821ed6`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-30 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782872421

Same first word

externalstudy.com

DNS History

33 records (8 active, 25 former)

○NSadelaide.ns.cloudflare.com2026-03-27 → 2026-07-01 · 2 obs

○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

○NSns1.fabulous.com2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:49:06
○ 2015-11-05 01:16:24
○ 2026-07-01 02:23:36

●NSns1.namebrightdns.com2026-04-21 → 2026-07-01 · 3 obs

○ 2026-03-27 01:34:52
● 2026-04-21 19:07:14
● 2026-07-01 02:23:36

○NSns1.parkingcrew.net2015-11-05 → 2016-04-20 · 5 obs

○ 2015-06-26 11:49:06
● 2015-11-05 01:16:24
● 2016-04-20 10:56:18
○ 2017-01-08 23:12:12
○ 2026-07-01 02:23:36

○NSns1.undeveloped.com2018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-08 23:12:12
● 2018-07-17 21:45:52
○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

○NSns1.uniregistrymarket.link2017-01-08 → 2017-01-08 · 4 obs

○ 2016-04-20 10:56:18
● 2017-01-08 23:12:12
○ 2018-07-17 21:45:52
○ 2026-07-01 02:23:36

○NSns2.fabulous.com2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:49:06
○ 2015-11-05 01:16:24
○ 2026-07-01 02:23:36

●NSns2.namebrightdns.com2026-04-21 → 2026-07-01 · 3 obs

○ 2026-03-27 01:34:52
● 2026-04-21 19:07:14
● 2026-07-01 02:23:36

○NSns2.parkingcrew.net2015-11-05 → 2016-04-20 · 5 obs

○ 2015-06-26 11:49:06
● 2015-11-05 01:16:24
● 2016-04-20 10:56:18
○ 2017-01-08 23:12:12
○ 2026-07-01 02:23:36

○NSns2.undeveloped.com2018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-08 23:12:12
● 2018-07-17 21:45:52
○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

○NSns2.uniregistrymarket.link2017-01-08 → 2017-01-08 · 4 obs

○ 2016-04-20 10:56:18
● 2017-01-08 23:12:12
○ 2018-07-17 21:45:52
○ 2026-07-01 02:23:36

○NSryan.ns.cloudflare.com2026-03-27 → 2026-07-01 · 2 obs

○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

○MXmail.b-io.co2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:49:06
○ 2015-11-05 01:16:24
○ 2026-07-01 02:23:36

○MXmail.h-email.net2015-11-05 → 2016-04-20 · 5 obs

○ 2015-06-26 11:49:06
● 2015-11-05 01:16:24
● 2016-04-20 10:56:18
○ 2017-01-08 23:12:12
○ 2026-07-01 02:23:36

●MXmail1.namebrightmail.com2026-04-21 → 2026-07-01 · 3 obs

○ 2026-03-27 01:34:52
● 2026-04-21 19:07:14
● 2026-07-01 02:23:36

●MXmail2.namebrightmail.com2026-04-21 → 2026-07-01 · 3 obs

○ 2026-03-27 01:34:52
● 2026-04-21 19:07:14
● 2026-07-01 02:23:36

○MXmta-70-150-15.externalstudy.com2026-03-27 → 2026-07-01 · 2 obs

○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

○MXmx.externalstudy.com2018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-08 23:12:12
● 2018-07-17 21:45:52
○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

○A172.64.80.12026-03-27 → 2026-07-01 · 2 obs

○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

○A185.53.177.92015-11-05 → 2016-01-24 · 5 obs

○ 2015-06-26 11:49:06
● 2015-11-05 01:16:24
● 2016-01-24 08:16:40
○ 2016-04-20 10:56:18
○ 2026-07-01 02:23:36

○A208.48.81.1332015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:49:06
○ 2015-11-05 01:16:24
○ 2026-07-01 02:23:36

○A208.48.81.1342015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:49:06
○ 2015-11-05 01:16:24
○ 2026-07-01 02:23:36

○A208.48.81.1792015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:49:06
○ 2015-11-05 01:16:24
○ 2026-07-01 02:23:36

●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-04-21 → 2026-07-01 · 3 obs

○ 2026-03-27 01:34:52
● 2026-04-21 19:07:14
● 2026-07-01 02:23:36

●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-04-21 → 2026-07-01 · 3 obs

○ 2026-03-27 01:34:52
● 2026-04-21 19:07:14
● 2026-07-01 02:23:36

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-27 → 2026-07-01 · 2 obs

○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

●A52.44.244.982026-04-21 → 2026-07-01 · 3 obs

○ 2026-03-27 01:34:52
● 2026-04-21 19:07:14
● 2026-07-01 02:23:36

○A52.58.78.162018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-08 23:12:12
● 2018-07-17 21:45:52
○ 2026-03-27 01:34:52
○ 2026-07-01 02:23:36

●A54.165.131.1832026-04-21 → 2026-07-01 · 3 obs

○ 2026-03-27 01:34:52
● 2026-04-21 19:07:14
● 2026-07-01 02:23:36

○A54.72.9.512016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-24 08:16:40
● 2016-04-20 10:56:18
○ 2017-01-08 23:12:12
○ 2026-07-01 02:23:36

○A64.15.205.1002015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:49:06
○ 2015-11-05 01:16:24
○ 2026-07-01 02:23:36

○A64.15.205.1012015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:49:06
○ 2015-11-05 01:16:24
○ 2026-07-01 02:23:36

○A69.172.201.1532017-01-08 → 2017-01-08 · 4 obs

○ 2016-04-20 10:56:18
● 2017-01-08 23:12:12
○ 2018-07-17 21:45:52
○ 2026-07-01 02:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
externalstudy.com	ns1.namebrightdns.com, ns2.namebrightdns.com	8 records

✅ Authoritative Response

Server:52.203.211.134

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for externalstudy.com (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.165.131.183, 52.44.244.98`
AAAA	2	`2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
MX	2	`mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10)`
TXT	5	`google-site-verification=YourUniqueGoogl, d0608e60692cb76fe88bb98cc9a8cc102f821ed6...`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

externalstudy.com directs to four IP numbers, which are 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.

guestlister.com, xyzfans.com, iamseaman.com plus two other host names have IP numbers in common with externalstudy.com.

Name Servers

externalstudy.com uses two name servers for its delegation: ns1.namebrightdns.com and ns2.namebrightdns.com.

The name server configuration of externalstudy.com is shared with other domains, for instance sniper.saracom.net, www.nczfzx.com, 8290.lulu7.com and two others.

The name servers of externalstudy.com overlap at least partially with those of other domains — among them yinghouse.com, xpearls.com, improntacomunicacion.com and two more.

These name servers commonly appear in delegations together with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and 3 other.

Hosts with five IP addresses:

ns1.namebrightdns.com has IP addresses 52.203.211.134, 52.204.81.90 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with two other addresses.

Host names carrying three IP numbers:

The hostname ns2.namebrightdns.com directs to 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.

Mail Servers

externalstudy.com uses two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.

The mail server setup of externalstudy.com matches that of other domains such as baseballtheme.com, medicine-cancer-breast.com, reptilespecialty.com and two others.

externalstudy.com has mail servers in common with other domains — mikemccollum.com being one example.

Both mail1.namebrightmail.com and mail2.namebrightmail.com have a single IP address each — mail1.namebrightmail.com resolves to 66.35.35.26 while mail2.namebrightmail.com resolves to 66.35.35.28.